Well of course not, once an Arab crosses the line he is automaticly a Palestinian. I would guess fully 10% or more of the Palestinians came from Iran. More come from Syria and Egypt and Lybia and Sudan and Iraq. All of them are Palestinians now. I guess it would be easier to just say that LESS than 10% of "Palestinians" had any relatives that lived inside the borders of Palestine in 1948.
Clearly 90% of "Palestinians" are Arab Settlers in Israel. But still they rant and rave and blow up pizza parlors. This Arab Whine is getting to be a total joke...